.step-bar {
	width: 700px;
	height: 90px;
	margin: 20px auto;
	display: flex;
}

.step-box {
	color: #666666;
	width: 32px;
	text-align: center;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.step-box div:nth-child(1) {
	height: 32px;
	line-height: 32px;
	border: 2px solid;
	border-radius: 16px;
}

.step-box div:nth-child(2) {

}

.step-bar .line {
	width: 300px;
	height: 32px;
	display: flex; /* 给父元素设值*/
	align-items: center; /*垂直居中*/
}

.step-bar .line hr {
	width: 100%;
	border-color: #666666;
}

.step-bar .hover {
	color: #54a8fe;
	border-color: #54a8fe;
}